add embedded png checksums to WebKitTestRunner
https://bugs.webkit.org/show_bug.cgi?id=66494
Looks like WebKitTestRunner has never supported embedded checksums. This copies
some code from DRT and adds it to the WebKitTestRunner.
Reviewed by Darin Adler.
* WebKitTestRunner/CyclicRedundancyCheck.cpp: Copied from Tools/DumpRenderTree
* WebKitTestRunner/CyclicRedundancyCheck.h: Copied from Tools/DumpRenderTree
* WebKitTestRunner/GNUmakefile.am: Add new files
* WebKitTestRunner/PixelDumpSupport.cpp: Copied from Tools/DumpRenderTree
* WebKitTestRunner/PixelDumpSupport.h: Copied from Tools/DumpRenderTree
* WebKitTestRunner/WebKitTestRunner.xcodeproj/project.pbxproj: Add new files
* WebKitTestRunner/cairo/TestInvocationCairo.cpp:
(WTR::dumpBitmap): Refactor to use PixelDumpSupport.
(WTR::TestInvocation::dumpPixelsAndCompareWithExpected):
* WebKitTestRunner/cg/TestInvocationCG.cpp:
(WTR::dumpBitmap): Refactor to use PixelDumpSupport.
(WTR::TestInvocation::dumpPixelsAndCompareWithExpected):
* WebKitTestRunner/win/WebKitTestRunner.vcproj: Add new files
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@93355 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/Tools/DumpRenderTree/CyclicRedundancyCheck.cpp b/Tools/DumpRenderTree/CyclicRedundancyCheck.cpp
index 361ea0f..5622253 100644
--- a/Tools/DumpRenderTree/CyclicRedundancyCheck.cpp
+++ b/Tools/DumpRenderTree/CyclicRedundancyCheck.cpp
@@ -56,9 +56,9 @@
crcTableComputed = true;
}
- unsigned crc = 0xffffffffL;
+ unsigned crc = 0xffffffffU;
for (size_t i = 0; i < buffer.size(); ++i)
- crc = crcTable[(crc ^ buffer[i]) & 0xff] ^ ((crc >> 8) & 0x00ffffffL);
- return crc ^ 0xffffffffL;
+ crc = crcTable[(crc ^ buffer[i]) & 0xff] ^ ((crc >> 8) & 0x00ffffffU);
+ return crc ^ 0xffffffffU;
}
